Coal-bearing Upper Pennsylvanian and Lower Permian rocks, Washington area, Pennsylvania; Part 1, Lithofacies; Part 2, Economic and engineering geology

Professional Paper 621
By: , and 

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Abstract

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Publication type Report
Publication Subtype USGS Numbered Series
Title Coal-bearing Upper Pennsylvanian and Lower Permian rocks, Washington area, Pennsylvania; Part 1, Lithofacies; Part 2, Economic and engineering geology
Series title Professional Paper
Series number 621
DOI 10.3133/pp621
Edition -
Year Published 1971
Language ENGLISH
Publisher U.S. Govt. Print. Off.,
Description 47 p.
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